JPS5123403B1 - - Google Patents
Info
- Publication number
- JPS5123403B1 JPS5123403B1 JP6801571A JP6801571A JPS5123403B1 JP S5123403 B1 JPS5123403 B1 JP S5123403B1 JP 6801571 A JP6801571 A JP 6801571A JP 6801571 A JP6801571 A JP 6801571A JP S5123403 B1 JPS5123403 B1 JP S5123403B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702043973 DE2043973C (de) | 1970-09-04 | Einrichtung zum selbsttätigen Um schalten einer Empfangseinrichtung von einem gestörten auf einen weiteren Nach nchtenubertragungskanal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5123403B1 true JPS5123403B1 (xx) | 1976-07-16 |
Family
ID=5781618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6801571A Pending JPS5123403B1 (xx) | 1970-09-04 | 1971-09-03 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5123403B1 (xx) |
| BE (1) | BE772173A (xx) |
| GB (1) | GB1329900A (xx) |
| NL (1) | NL155147B (xx) |
| SE (1) | SE376344B (xx) |
-
1971
- 1971-08-30 NL NL7111916A patent/NL155147B/xx not_active IP Right Cessation
- 1971-08-31 GB GB4050471A patent/GB1329900A/en not_active Expired
- 1971-09-02 SE SE1113171A patent/SE376344B/xx unknown
- 1971-09-03 JP JP6801571A patent/JPS5123403B1/ja active Pending
- 1971-09-03 BE BE772173A patent/BE772173A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2043973A1 (de) | 1972-03-09 |
| NL155147B (nl) | 1977-11-15 |
| BE772173A (fr) | 1972-03-03 |
| DE2043973B2 (de) | 1972-10-12 |
| NL7111916A (xx) | 1972-03-07 |
| SE376344B (xx) | 1975-05-12 |
| GB1329900A (en) | 1973-09-12 |